ftp.ntua.gr:/debian/dists/buster-backports/non-free/binary-all/by-hash/SHA256/?C=M&O=A 
Icon  Name                                                             Last modified      Size  
[DIR] Parent Directory                                                                      -   
[   ] ab12d5fb55bbb68a88c5b804ea070eeed7f3e0aca5a744852589cdaece5af11b 07-Apr-2019 23:16  178   
[   ] 6f4e4735d8866ac40eeb0128efa40a8a36b9a49d676f27c549402ecd8423eee1 16-Aug-2021 17:14  5.9K  
[   ] 5aaf7e3ab4eaf4029323aa52d470279bc9f8fa6a5416b19bfa3b989e387bbe0a 24-Mar-2022 16:00  5.9K  
[   ] b90b85d8ec62bc0b0d4a6732e92da826155be624e51434ec3d1256794a8e705c 06-Jul-2022 23:01  6.0K
Apache/2.2 Server at ftp.ntua.gr Port 80